EP 3123828 B1 20191120 - OPERATING DEVICE FOR LAMPS FOR TRANSMITTING INFORMATION
Title (en)
OPERATING DEVICE FOR LAMPS FOR TRANSMITTING INFORMATION
Title (de)
BETRIEBSGERÄT FÜR LEUCHTMITTEL ZUR ÜBERTRAGUNG VON INFORMATIONEN
Title (fr)
APPAREIL DE SERVICE D'ÉLÉMENTS LUMINESCENTS POUR LE TRANSFERT D'INFORMATIONS
Publication
Application
Priority
- DE 102014205746 A 20140327
- EP 2015055008 W 20150311
Abstract (en)
[origin: WO2015144430A1] The invention relates to a method for transmitting information from an operating device (K) for lamps (L), in particular a converter for LEDs, to a control unit (ST) connected to the operating device (K) via voltage supply lines (8, 9) thereof, having the following steps: the control unit (ST) preferably periodically temporarily interrupts an AC supply voltage (Vin) of the operating device (K), and the operating device (K) applies a voltage signal (V2) to the voltage supply lines (8, 9) during the interruption of the AC supply voltage (Vin) which is evaluated by the control unit (ST) as information.
IPC 8 full level
H05B 37/02 (2006.01); H05B 44/00 (2022.01)
CPC (source: EP US)
H04B 3/542 (2013.01 - EP US); H05B 45/385 (2020.01 - EP US); H05B 47/185 (2020.01 - EP US)
Citation (examination)
US 2011222595 A1 20110915 - CHOI IN SOOK [KR], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102014205746 A1 20151001; EP 3123828 A1 20170201; EP 3123828 B1 20191120; US 2017111977 A1 20170420; US 9854649 B2 20171226; WO 2015144430 A1 20151001
DOCDB simple family (application)
DE 102014205746 A 20140327; EP 15709473 A 20150311; EP 2015055008 W 20150311; US 201515129009 A 20150311